Finding the Fourth Proportional to 85,796.04, 118,401.78 and 48,069

Step by Step Solution

1. Step 1: Write the proportion equation
   85,796.04 : 118,401.78 = 48,069 : x
2. Step 2: Convert to fraction form
   85,796.04/118,401.78 = 48,069/x
3. Step 3: Cross multiply
   85,796.04x = 118,401.78 × 48,069
4. Step 4: Simplify right side
   85,796.04x = 5,691,455,162.82
5. Step 5: Solve for x
   x = 5,691,455,162.82/85,796.04
6. Step 6: Final answer
   x = 66,337.04